Resolving Oracle logon Slow issues ____oracle

Source: Internet
Author: User
Original start
http://anforen.com/wp/2018/04/oracle_login_slowly/

Oracle with Pl/sql login, especially slow, more than 3 minutes, if the previous normal, and according to frequently asked questions, did not find a problem, then you can check
Listener.log This file, listener.org general in the path: $ORACLE _home\diag\tnslsnr\ machine name \listener\trace
After I have modified the filename, I can log in normally. The original document, there are more than 4G, no wonder extremely slow.


found that you can log on normally, you can delete this file. Before you change the file name, is to think that in case you can't log in, you can restore back.


G:\app\Administrator\diag\tnslsnr\kings-ora\listener\trace
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